- & Fell Gruberg
- ? Gruberg
- Anna Vogel Gruberg
- Benjamin Gruberg
- David Gruberg
- Dora Gruberg
- Ettie Gruberg
- Freda Gruberg
- Gerald I. Gruberg
- Harold Gruberg
- Helma R. Gruberg
- Jacob Gruberg
- Joseph Gruberg
- Lillian Gruberg
- Louis Gruberg
- Margaretapeg M. Gruberg
- Max Gruberg
- Moris Gruberg
- Morris Gruberg
- Sadie J. Gruberg
- Sarah Gruberg
- Selma Gruberg
- William S. Gruberg